The treatment and risk factors of retinopathy of prematurity in neonatal intensive care units

BMC Ophthalmology

Table 2 Multifactor non-conditional logistic regression analysis

Variables in the equation	Regression coefficient	Standard deviation	Wald	P	OR	95% CI of EXP (B)
Gestational age	−0.338	0.103	10.682	0.001	0.713	0.582–0.873
Birth weight	−0.002	0.001	6.771	0.009	0.998	0.996–0.999
Mechanical ventilation	−0.046	0.392	0.014	0.006	0.955	0.443–2.060
Minimum SaO2	−0.058	0.025	5.532	0.019	0.944	0.899–0.990
Average daily weight gain	−1.843	0.938	3.858	0.050	0.158	0.25–0.996

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